Transmission Auxiliary Oil Pump Failure Customers must experience a Malfunction Indicator Lamp (MIL)...
Jeep technical service bulletin 21-041-26 REV. A for 2022-2025 Jeep Grand Cherokee 4xe and 2021-2025 Jeep Wrangler 4xe.
- Bulletin number
- 21-041-26 REV. A
- Component
- Power train
- Summary
- Transmission Auxiliary Oil Pump Failure Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more the following Diagnostic Troubles Code (DTCs): ● U0287-00 - Lost Communication With Transmission Fluid Pump Module 1. ● P0B0D-00 - Electric/Auxiliary Transmission Fluid Pump Motor Control Module. Customers may also comment on the following: ● Vehicle is in limp mode. This bulletin involves replacing the transmission oil pump.
Owners of these vehicles have filed 63 complaints in the transmission category.
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